FI75274B - Filterapparat av paostyp, daer paosstoed och luftdiffusoer aer kombinerade. - Google Patents
Filterapparat av paostyp, daer paosstoed och luftdiffusoer aer kombinerade. Download PDFInfo
- Publication number
- FI75274B FI75274B FI803029A FI803029A FI75274B FI 75274 B FI75274 B FI 75274B FI 803029 A FI803029 A FI 803029A FI 803029 A FI803029 A FI 803029A FI 75274 B FI75274 B FI 75274B
- Authority
- FI
- Finland
- Prior art keywords
- filter
- tube
- air
- bag
- portions
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
- B01D2201/0415—Details of supporting structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/06—Details of supporting structures for filtering material, e.g. cores
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Separation By Low-Temperature Treatments (AREA)
Claims (6)
1. Filteranordning omfattande en rörformad filterpAse (14) med en öppen ände som tjänstgör som en utloppsände, och ett lAng-sträckt, perforerat rör (30; 40) som har tunna väggar och är place-rat i filterpAsen i längdriktningen för spridning och fördelning av luft överallt i pAsen dA en periodisk motström av reningsluft riktas pA det perforerade röret för att effektivera reningen av filterpAsen, och dA en gas innehAllande fint granulärt material riktas pA utsidan av filterpAsen sA att den gAr genom pAsen och avskiljer det granulära materialet och kvarhAller detta därmed pA utsidan av pAsen, k ä n -netecknad därav, att det perforerade röret (30; 40) uppvisar en serie av pA inbördes avstAnd liggande periferiska partier (31) som har tunna väggar och sträcker sig utAt frAn andra perforerade partier av röret och häftar vid den omgivande filterpAsen (14) och hAller den-samma öppen väsentligen i rörform och vidare sA att den väsentligen alls inte rör vid pAsens andra perforerade partier.
2. Filteranordning enligt patentkravet 1, känneteck-n a d därav, att de pA inbördes avstAnd belägna periferiska partier-na (31) har väsentligen samma höjd och är placerade pA väsentligen jämnda inbördes avstAnd utmed rörets hela periferi.
3. Filteranordning enligt patentkravet 1 eller 2, k ä n netecknad därav, att de pA inbördes avstAnd belägna periferiska partierna (31) har samma längd som röret och är väsentligen parallel-la med dess längdaxel.
4. Filteranordning enligt nägot eller nAgra av patentkraven 1-3, kännetecknad därav, att de pA inbördes avstAnd belägna periferiska partierna (31) är längsgAende ribbor som sträcker sig radiellt utAt frAn rörets nämnda andra partier.
5. Filteranordning enligt nAgot eller nAgra av patentkraven 1-3, kännetecknad därav, att röret (40) är av korrugerat konstruktion och uppvisar längsgAende spetsar (41) som begränsar en serie av pA inbördes avstAnd belägna periferiska partier i röret, samt längsgAende inre spAr (42) som ligger melian spetsarna och begränsar rörets nämnda perforerade, andra partier.
6. Filteranordning enligt nAgot eller nAgra av patentkraven 1-5, kännetecknad därav, att i röret (30; 40) belägna hAl
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/076,942 US4259095A (en) | 1979-09-26 | 1979-09-26 | Bag-type filter apparatus with combination bag support and air diffuser |
US7694279 | 1979-09-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI803029A FI803029A (fi) | 1981-03-27 |
FI75274B true FI75274B (fi) | 1988-02-29 |
FI75274C FI75274C (sv) | 1988-06-09 |
Family
ID=22135125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI803029A FI75274C (sv) | 1979-09-26 | 1980-09-25 | Filterapparat av påstyp, där påsstöd och luftdiffusör är kombinerade. |
Country Status (21)
Country | Link |
---|---|
US (1) | US4259095A (sv) |
EP (1) | EP0026641B1 (sv) |
JP (2) | JPS5656213A (sv) |
KR (2) | KR830001386B1 (sv) |
AR (1) | AR223730A1 (sv) |
AT (1) | ATE8209T1 (sv) |
AU (1) | AU531562B2 (sv) |
BR (1) | BR8006160A (sv) |
CA (1) | CA1151082A (sv) |
DD (1) | DD152918A5 (sv) |
DE (1) | DE3068445D1 (sv) |
DK (1) | DK152787C (sv) |
ES (1) | ES495285A0 (sv) |
FI (1) | FI75274C (sv) |
IL (1) | IL60992A (sv) |
IN (1) | IN153645B (sv) |
MX (1) | MX7063E (sv) |
NO (1) | NO151396C (sv) |
NZ (1) | NZ194870A (sv) |
SU (1) | SU1367842A3 (sv) |
ZA (1) | ZA805470B (sv) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4398931A (en) * | 1982-05-19 | 1983-08-16 | Minnesota Mining And Manufacturing Company | Ceramic fabric filter |
JPS59119320U (ja) * | 1983-01-28 | 1984-08-11 | ガデリウス株式会社 | バグフイルタ− |
US4875913A (en) * | 1984-05-24 | 1989-10-24 | Filtration Water Filters For Agriculture And Industry, Ltd. | Apparatus for cleaning corrugated filter elements |
US4543113A (en) * | 1984-08-10 | 1985-09-24 | Minnesota Mining And Manufacturing Company | Uniform minimum-permeability woven fabric, filter, and process therefor |
US4756727A (en) * | 1985-07-19 | 1988-07-12 | Howeth David Franklin | Horizontally mounted cylindrical segmented bore pleated filter system for rotary broom sweepers |
US4802983A (en) * | 1985-07-19 | 1989-02-07 | Howeth David Franklin | Hopper loading directly insertable horizontally mounted cylindrical segmented bore pleated filter system for rotary broom sweepers |
JPH0312209A (ja) * | 1989-06-08 | 1991-01-21 | Mitsubishi Gas Chem Co Inc | 粉塵ガスの濾過方法 |
FI87540C (sv) * | 1989-12-22 | 1993-01-25 | Tampella Oy Ab | Förfarande och anordning för matning av gas till partikelfilter |
US5800580A (en) * | 1993-10-27 | 1998-09-01 | Feldt; Klas-Goran | Support cage for glass fiber bag filter for gas filtration |
DE9316420U1 (de) * | 1993-10-27 | 1994-02-10 | W.L. Gore & Associates Gmbh, 85640 Putzbrunn | Stützkäfig für Glasfaser-Schlauchfilter zur Gasfiltration |
DE9409704U1 (de) * | 1994-06-16 | 1994-10-27 | Schumann, Gebhard, 79576 Weil am Rhein | Sternförmige Filterelemente und deren sternförmige Stützkörper |
GB9500743D0 (en) * | 1995-01-14 | 1995-03-08 | Foseco Int | Filtration |
DE19623326A1 (de) * | 1996-06-12 | 1997-12-18 | Stephan Spanner | Stützkorb für Filterschläuche oder dergleichen |
US5951726A (en) * | 1997-11-14 | 1999-09-14 | Albany International Corp. | Modular filter bag cage |
US7279137B2 (en) * | 2001-08-30 | 2007-10-09 | Tda Research, Inc. | Burners and combustion apparatus for carbon nanomaterial production |
US6887291B2 (en) * | 2001-08-30 | 2005-05-03 | Tda Research, Inc. | Filter devices and methods for carbon nanomaterial collection |
US7150863B2 (en) * | 2001-08-30 | 2006-12-19 | Tda Research, Inc. | Polynuclear aromatic hydrocarbons for fullerene synthesis in flames |
US6706085B2 (en) * | 2002-03-22 | 2004-03-16 | Albany International Corp. | Filter bag cage |
US7097681B2 (en) * | 2003-06-11 | 2006-08-29 | Read Yes Enterprises Co., Ltd. | Structure of filtering bag combination |
US20070119146A1 (en) * | 2005-11-30 | 2007-05-31 | Caterpillar Inc. | Retarding and filter cleaning method and system |
AT506312B1 (de) * | 2008-10-08 | 2009-08-15 | Kappa Arbeitsschutz & Umweltte | Filterelement zur reinigung eines mit partikeln beladenen luftstroms sowie damit ausgestattete filtervorrichtung |
US8187352B2 (en) * | 2009-09-21 | 2012-05-29 | Klaus Schumann | Filter |
US9221003B2 (en) | 2009-09-21 | 2015-12-29 | Klaus Schumann | Filter |
US8226738B2 (en) * | 2010-05-17 | 2012-07-24 | Air-Cure Incorporated | Wire filter cage locking mechanism |
WO2013177606A1 (en) * | 2012-05-31 | 2013-12-05 | Advancetex International Pty Ltd | Filter cage and filter assembly for baghouse filter |
CN116212528A (zh) * | 2013-03-04 | 2023-06-06 | 唐纳森公司 | 空气过滤器系统及其使用方法 |
US10413854B2 (en) | 2013-10-24 | 2019-09-17 | Donaldson Company, Inc. | Support structure for pleated filter media and methods |
WO2016172101A1 (en) | 2015-04-21 | 2016-10-27 | Donaldson Company, Inc. | Filter assembly and methods |
GB2538801B (en) * | 2015-05-29 | 2017-12-20 | Pmu Air Oy | Filter unit for filtering air |
EP3423166B1 (en) * | 2016-03-02 | 2020-01-01 | Donaldson Company, Inc. | Filter element having inner support and method of filtering |
IL257991B (en) * | 2018-03-08 | 2021-09-30 | Beth El Zikhron Yaaqov Ind Ltd | Air filter with shutter for waste removal |
MX2020012040A (es) * | 2018-06-13 | 2021-01-29 | Cargill Inc | Filtro de descarga de liquido y su uso. |
US11679347B2 (en) * | 2018-09-17 | 2023-06-20 | McFarlen Engineering Ltd. | Filter support element and method of using same |
US20200384388A1 (en) * | 2019-06-05 | 2020-12-10 | Ceco Environmental Ip Inc. | Self-cleaning filter |
US20210346824A1 (en) * | 2020-04-13 | 2021-11-11 | Evoqua Water Techhnologies LLC | Regenerative Media Filtration Apparatus Improvements |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3206178A (en) * | 1960-11-16 | 1965-09-14 | Fmc Corp | Diffuser tube |
CH467808A (de) * | 1963-05-28 | 1969-01-31 | Mueller Hans | Verfahren zur Regeneration von Anschwemmitteln aus der Viskose-Filtration |
US3291310A (en) * | 1964-04-24 | 1966-12-13 | Bowser Inc | Filter and porous support core |
CH437213A (fr) * | 1964-07-01 | 1967-06-15 | Doucet Charles | Installation de filtration d'un fluide |
JPS443743Y1 (sv) * | 1966-06-07 | 1969-02-12 | ||
FR1536888A (fr) * | 1967-09-13 | 1968-08-16 | Bougie de filtration flexible | |
FR2031710A5 (sv) * | 1969-02-04 | 1970-11-20 | Comptoir Filtration Cofi |
-
1979
- 1979-09-26 US US06/076,942 patent/US4259095A/en not_active Expired - Lifetime
-
1980
- 1980-08-28 CA CA000359214A patent/CA1151082A/en not_active Expired
- 1980-09-04 ZA ZA00805470A patent/ZA805470B/xx unknown
- 1980-09-07 IL IL60992A patent/IL60992A/xx unknown
- 1980-09-08 NZ NZ194870A patent/NZ194870A/xx unknown
- 1980-09-16 KR KR1019800003641A patent/KR830001386B1/ko active
- 1980-09-16 KR KR1019800003461A patent/KR830003921A/ko unknown
- 1980-09-19 IN IN1070/CAL/80A patent/IN153645B/en unknown
- 1980-09-23 ES ES495285A patent/ES495285A0/es active Granted
- 1980-09-24 JP JP13365980A patent/JPS5656213A/ja active Pending
- 1980-09-24 AU AU62671/80A patent/AU531562B2/en not_active Ceased
- 1980-09-25 EP EP80303373A patent/EP0026641B1/en not_active Expired
- 1980-09-25 BR BR8006160A patent/BR8006160A/pt not_active IP Right Cessation
- 1980-09-25 FI FI803029A patent/FI75274C/sv not_active IP Right Cessation
- 1980-09-25 AT AT80303373T patent/ATE8209T1/de not_active IP Right Cessation
- 1980-09-25 SU SU802986745A patent/SU1367842A3/ru active
- 1980-09-25 DK DK405180A patent/DK152787C/da active
- 1980-09-25 DE DE8080303373T patent/DE3068445D1/de not_active Expired
- 1980-09-25 NO NO802835A patent/NO151396C/no unknown
- 1980-09-26 MX MX809058U patent/MX7063E/es unknown
- 1980-09-26 AR AR282668A patent/AR223730A1/es active
- 1980-09-26 DD DD80224151A patent/DD152918A5/de not_active IP Right Cessation
-
1983
- 1983-01-11 JP JP1983002152U patent/JPS607772Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI75274C (sv) | 1988-06-09 |
IL60992A (en) | 1985-11-29 |
DE3068445D1 (en) | 1984-08-09 |
KR830003921A (ko) | 1983-06-30 |
ATE8209T1 (de) | 1984-07-15 |
AU531562B2 (en) | 1983-08-25 |
JPS58132523U (ja) | 1983-09-07 |
ZA805470B (en) | 1981-10-28 |
NO151396B (no) | 1984-12-27 |
MX7063E (es) | 1987-04-10 |
AR223730A1 (es) | 1981-09-15 |
EP0026641B1 (en) | 1984-07-04 |
ES8106091A1 (es) | 1981-08-01 |
AU6267180A (en) | 1981-04-09 |
NZ194870A (en) | 1983-09-30 |
ES495285A0 (es) | 1981-08-01 |
DK405180A (da) | 1981-03-27 |
NO802835L (no) | 1981-03-27 |
CA1151082A (en) | 1983-08-02 |
SU1367842A3 (ru) | 1988-01-15 |
DD152918A5 (de) | 1981-12-16 |
US4259095A (en) | 1981-03-31 |
JPS5656213A (en) | 1981-05-18 |
NO151396C (no) | 1985-04-03 |
KR830001386B1 (ko) | 1983-07-21 |
DK152787C (da) | 1988-09-26 |
IL60992A0 (en) | 1980-11-30 |
DK152787B (da) | 1988-05-16 |
BR8006160A (pt) | 1981-04-07 |
EP0026641A3 (en) | 1982-02-03 |
IN153645B (sv) | 1984-08-04 |
EP0026641A2 (en) | 1981-04-08 |
FI803029A (fi) | 1981-03-27 |
JPS607772Y2 (ja) | 1985-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: JOHNSON, JR., ALLEN STARLING |